import java.util.Scanner;

public class abc {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int a;
		a=in.nextInt();
		for(int i=1;i<=a;i++){
			for(int j=1;j<=i;j++){
				System.out.print(i+"*"+j+"="+i*j);
			}
			System.out.println();
		}
	}

}
